| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.90 | 7.318% | $120.0888 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $107.39 | 6.741% | $114.6292 | $114.63 | $114.65 | $114.60 |
| Purchase #3 | $27.74 | 4.504% | $28.9894 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $178.82 | 13.630% | $203.1932 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $62.25 | 12.623% | $70.1078 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $86.67 | 7.854% | $93.4771 | $93.48 | $93.50 | $93.50 |
| Purchase #7 | $107.65 | 4.506% | $112.5007 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $682.42 | $742.9862 | $742.99 | $743.05 | $743.00 | |